Testing tool

Abstract

A testing tool comprises a tool box body, a partition plate is arranged in the middle of the interior of the tool box body, a switch mounting groove is formed in the space from the top face of the partition plate to the top face of the tool box body, a circuit mounting groove is formed in the space from the bottom face of the partition plate to the bottom of the tool box body, and a circuit board is arranged in the circuit mounting groove; the partition plate is provided with a lead mounting hole and a switch mounting hole; spring contact pins are arranged in the wire mounting holes, and the bottoms of the spring contact pins are communicated with the circuit board; a touch switch for controlling whether the circuit board is electrified is arranged in the switch mounting hole; a limiting structure is arranged on the top face of the tool box.

Description

Technical Field

[0001] The utility model relates to the field of electrical appliance manufacturing, in particular to a testing tool. Background Art

[0002] During mass production, switches with strong current need to be powered on for testing. If each switch is powered on for testing using a separate wiring method, the efficiency will be very slow. Currently, there are test fixtures for rapid testing on the market. Such test fixtures are generally equipped with contact points. Once the switch is connected to the fixture contact point, it can be powered on for testing. However, such test fixtures are usually powered on for a long time, and the connection between the contact point and the switch needs to be manually pressed to maintain good contact, which increases labor costs and the efficiency cannot meet current production capacity requirements. Utility Model Content

[0003] A test tool comprises a tool box body, a partition is arranged in the middle of the tool box body, a switch installation groove is formed from the top surface of the partition to the top surface of the tool box body, a circuit installation groove is formed from the bottom surface of the partition to the bottom of the tool box body, and a circuit board is arranged in the circuit installation groove; the partition is provided with a wire installation hole and a switch installation hole; a spring contact pin is arranged in the wire installation hole, and the bottom of the spring contact pin is connected to the circuit board; a touch switch for controlling whether the circuit board is over-powered is arranged in the switch installation hole; a limiting structure is arranged on the top surface of the tool box.

[0004] Furthermore, the limiting structure includes a limiting pressure plate and a screw. A fixing hole is provided on the top surface of the tooling box. The pressure plate is rotatably connected to the screw, and the pressure plate is fixed in the fixing hole through the screw.

[0005] Furthermore, the limiting structure is arranged on the front and rear sides of the top surface of the tooling box.

[0006] Furthermore, disassembly grooves are provided downwardly on the left and right sides of the top surface of the tooling box to facilitate the disassembly of the switch to be tested.

[0007] Furthermore, the bottom of the tooling box body is open, and the opening is sealed by a bottom cover.

[0008] Furthermore, the bottom cover has fixing surfaces extending outwardly from the left and right ends, and a mounting hole for fixing is provided at the center of the fixing surface.

[0009] Furthermore, the wire installation hole includes a neutral wire hole and a live wire hole, the spring contact pin includes a neutral wire contact pin and a live wire contact pin, the neutral wire contact pin corresponds to the neutral wire hole and is connected to the neutral wire, and the live wire contact pin corresponds to the live wire hole and is connected to the live wire.

[0010] The beneficial effects of the utility model are:

[0011] The switch can be placed quickly, and the switch circuit is energized when the switch is pressed. The spring contact pin is in contact with the switch through potential and connected, so the power-on status of the switch can be quickly detected. After the detection is completed, the switch is taken out and the switch pops up to disconnect the circuit. It is suitable for rapid batch detection of switches on the assembly line. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is an exploded view of the utility model;

[0013] Figure 2 It is a top-down stereogram of the utility model;

[0014] Figure 3 This is a schematic diagram of the switch to be tested after installation.

[0015] In the figure, 1. tool box body; 2. neutral wire contact pin; 3. live wire contact pin; 4. touch switch; 5. disassembly slot; 6. limit pressure plate; 7. screw; 8. bottom cover; 9. fixing surface; 10. mounting hole; 11. partition; 12. switch to be tested. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical scheme and advantages of the present application clearer, the present invention is further described in detail below in conjunction with the embodiments. In order to thoroughly understand the present invention, some specific details will be involved in the following description. In the absence of these specific details, the invention of the present invention can still be realized, that is, the description and statement herein can more effectively introduce the nature of their work to other technicians in the field. In addition, it should be noted that it should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the actual protection scope. All raw materials used in the following examples are commercially available products.

[0017] Embodiment 1, as Figure 1-Figure 3 As shown, a test tool comprises a tool box body 1, a partition 11 is arranged in the middle of the tool box body 1, a switch installation groove is formed from the top surface of the partition 11 to the top surface of the tool box body 1, and a circuit installation groove is formed from the bottom surface of the partition 11 to the bottom of the tool box body 1, and a circuit board is arranged in the circuit installation groove; the partition 11 is provided with a wire installation hole and a switch installation hole; a spring contact pin is arranged in the wire installation hole, and the bottom of the spring contact pin is connected to the circuit board; a touch switch 4 for controlling whether the circuit board is over-powered is arranged in the switch installation hole; a limiting structure is arranged on the top surface of the tool box 1.

[0018] The limiting structure includes a limiting pressure plate 6 and a screw 7. A fixing hole is provided on the top surface of the tool box body 1. The limiting pressure plate 6 is rotatably connected to the screw 7. The screw 7 passes through the limiting pressure plate 6 and is fixed in the fixing hole. The limiting structure is arranged on the front and rear sides of the top surface of the tool box body 1. Disassembly grooves 5 are provided downward on the left and right sides of the top surface of the tool box body 1 to facilitate the removal of the switch 12 to be tested.

[0019] The bottom of the tool box body 1 is open, and the opening is sealed by a bottom cover 8 .

[0020] The bottom cover 8 has fixing surfaces 9 extending outwardly at both left and right ends, and a mounting hole 10 for fixing is provided at the center of the fixing surface 9 .

[0021] The wire installation hole includes a neutral wire hole and a live wire hole, and the spring contact pin includes a neutral wire contact pin 2 and a live wire contact pin 3. The neutral wire contact pin 2 corresponds to the neutral wire hole and is connected to the neutral wire, and the live wire contact pin 3 corresponds to the live wire hole and is connected to the live wire.

[0022] When in use, the switch to be tested 12 is embedded in the switch installation groove, the switch to be tested is pressed, and the limit pressure plate 6 is rotated until it is against the top surface of the switch to be tested 12. At this time, the bottom of the switch to be tested 12 presses the touch switch 4, and the neutral wire contact pin 2 and the live wire contact pin 3 are in good contact with the power-on point of the switch to be tested 12. At this time, the switch to be tested is powered on, and the power-on status of the switch to be tested is detected by the electrical measuring instrument; after the test is completed, the limit pressure plate 6 is rotated to leave the switch that has been tested, and the switch that has been tested is taken out. At this time, the touch switch 4 is reset, the circuit board is powered off, and other switches to be tested are installed to repeat the detection work.

[0023] The utility model can quickly place the switch, and the switch is pressed to lightly touch the switch 4 to energize the circuit. The spring contact pin is in potential contact with the switch and is connected, so that the power-on status of the switch can be quickly detected. After the detection is completed, the switch is taken out and the light touch switch 4 pops up to disconnect the circuit. The utility model is suitable for rapid batch detection of switches on an assembly line.

[0024] The technical solutions provided by the embodiments of the present invention are introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the embodiments of the present invention. The description of the above embodiments is only applicable to help understand the principles of the embodiments of the present invention. At the same time, for those skilled in the art, according to the embodiments of the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation of the present invention.

Claims

1. A test tool, characterized in that: It comprises a tooling box body, a partition is arranged in the middle of the tooling box body, a switch installation groove is formed from the top surface of the partition to the top surface of the tooling box body, a circuit installation groove is formed from the bottom surface of the partition to the bottom of the tooling box body, and a circuit board is arranged in the circuit installation groove; the partition is provided with a wire installation hole and a switch installation hole; a spring contact pin is arranged in the wire installation hole, and the bottom of the spring contact pin is connected with the circuit board; a touch switch for controlling whether the circuit board is over-powered is arranged in the switch installation hole; a limiting structure is arranged on the top surface of the tooling box.

2. A test tool as claimed in claim 1, characterized in that: The limiting structure includes a limiting pressure plate and a screw. A fixing hole is provided on the top surface of the tooling box. The pressure plate is rotatably connected to the screw. The pressure plate passes through the screw and is fixed in the fixing hole.

3. A test tool as claimed in claim 1, characterized in that: The limiting structure is arranged on the front and rear sides of the top surface of the tooling box.

4. A test tool as claimed in claim 3, characterized in that: Disassembly slots are provided downwardly on the left and right sides of the top surface of the tooling box to facilitate the removal of the switch to be tested.

5. A test tool as claimed in claim 1, characterized in that: The bottom of the tool box body is open, and the opening is sealed by a bottom cover.

6. A test tool as claimed in claim 5, characterized in that: The left and right ends of the bottom cover extend outward to form a fixing surface, and a mounting hole for fixing is provided at the center of the fixing surface.

7. A test tool as claimed in claim 1, characterized in that: The wire installation hole comprises a neutral wire hole and a live wire hole, the spring contact pin comprises a neutral wire contact pin and a live wire contact pin, the neutral wire contact pin corresponds to the neutral wire hole and is connected to the neutral wire, and the live wire contact pin corresponds to the live wire hole and is connected to the live wire.

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